A cubist work of art, the Penrose collection carefully calculates the structural form of a cube space when corners do not meet. This tracery of this shape is emphasized by its dedicated LED light source housed within aluminum channels and then cast in various directions. Available in Matte Black or Gold, this series is a feat of human engineering in design. Translating a mathematical challenge into a sculptural work of art with the function of delivering light to interior spaces. Gold Finish Features Silicone Diffuser Shade 18" Height x 12" Width Canopy Dimensions: 1.5" Height x 14" Width x 8" Depth Wire Length: 8" 1 x 23 Watt PCB Integrated bulb Color Rating Index: 90 Kelvin Color Temperature: 3000 Delivered Lumens of Light: 1840 Triac CL Dimmer Expected Life Span of bulb: 50000 hours Made of Aluminum, Steel material Part of the Penrose Collection by ET2 Weight: 6.6 lbs SKU: E21269-GLD